linux/Documentation/hwmon/ads7828
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   1Kernel driver ads7828
   2=====================
   3
   4Supported chips:
   5  * Texas Instruments/Burr-Brown ADS7828
   6    Prefix: 'ads7828'
   7    Addresses scanned: I2C 0x48, 0x49, 0x4a, 0x4b
   8    Datasheet: Publicly available at the Texas Instruments website :
   9               http://focus.ti.com/lit/ds/symlink/ads7828.pdf
  10
  11Authors:
  12        Steve Hardy <shardy@redhat.com>
  13
  14Module Parameters
  15-----------------
  16
  17* se_input: bool (default Y)
  18  Single ended operation - set to N for differential mode
  19* int_vref: bool (default Y)
  20  Operate with the internal 2.5V reference - set to N for external reference
  21* vref_mv: int (default 2500)
  22  If using an external reference, set this to the reference voltage in mV
  23
  24Description
  25-----------
  26
  27This driver implements support for the Texas Instruments ADS7828.
  28
  29This device is a 12-bit 8-channel A-D converter.
  30
  31It can operate in single ended mode (8 +ve inputs) or in differential mode,
  32where 4 differential pairs can be measured.
  33
  34The chip also has the facility to use an external voltage reference.  This
  35may be required if your hardware supplies the ADS7828 from a 5V supply, see
  36the datasheet for more details.
  37
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